Blocked drain emergency can happen any time and to anyone. When the drains get completely clogged, water fills up in the bathtub, shower, sink, or toilet. Most of the times, homeowners are unable to clear the blocked drains using drain products or do-it-yourself drain clearing techniques and have no choice but to call up an emergency plumber London. Calling up professional plumber is again a hefty expense. The drain clearing experts charge on the nature and type of blockage. The more stubborn or complex the blockage is, the higher the cost will be. Thus, if you wish to prevent emergency blocked drain problems that are not only annoying, but also expensive, it is advisable to take proper care of your drains. Your drain pipes and plumbing system is just like any other home appliance, or machine in your home that requires regular examination and maintenance. You must check the functioning of all your drain pipes from time to time. Find out whether the water is easily passing through the kitchen sink, toilet or bathtub. If you feel there is any blockage, try putting hot water and baking soda in to the blocked drains and blocked toilet seat. This solution will help remove any blockage that might be there. For better and proper inspection of your drains, you may also call professional plumbers in London. Professional drain clearing companies offer drain inspection services to households, as well as, to commercial building owners and offices to help them avoid blocked drain emergency. Drain clearing company of repute uses the state-of-the-art techniques and procedures for carrying drain inspection. Most of them carry advanced CCTC drain survey. In CCTV drain survey, a small, virtual camera is made to enter inside the drain pipes and the image is then shown on the screen or monitor placed outside. This helps the drain clearing experts to find out the condition of the pipes. They ensure that the pipes are not cracked or broken from anywhere nor are there any deposits of silt or fat or grease inside the pipes as this often leads to serious blocking. Based on the results of the drain inspection, the professional plumbers in London then suggest the best drain clearing solutions. To avoid emergency blocked drain, you may also have a plumbing technician check all your drain lines once a year or so. So, if you are interested in following the easy and convenient preventive steps to avoid costly blocked drain emergencies, just log on to londondraindoctor.co.uk Alex is a famous writer who writes on the topics related to best solutions for blocked drains, blocked toilet & emergency plumbers.